database/errors: delete, was unused

2026-06-01 14:42:39 +09:00
parent 3b1b495e13
commit faa4e7b417
1 changed files with 0 additions and 53 deletions
@@ -1,53 +0,0 @@
-abstract class DatabaseError implements ArgumentError {
-  final String? tableName;
-  final Map<String, dynamic>? illegalArguments;
-
-  const DatabaseError({this.tableName, this.illegalArguments});
-
-  @override
-  dynamic get invalidValue => illegalArguments;
-
-  @override
-  StackTrace? get stackTrace => null;
-}
-
-class DataAlreadyExistsError extends DatabaseError {
-  const DataAlreadyExistsError({super.tableName, super.illegalArguments});
-
-  @override
-  String? get name => illegalArguments?.keys.join(', ');
-
-  String get _inTableName => tableName != null ? ' in "$tableName"' : '';
-  String get _invalidArgs => illegalArguments != null ? ': ($name)' : '';
-
-  @override
-  String get message => 'Data already exists$_inTableName$_invalidArgs';
-}
-
-class DataNotFoundError extends DatabaseError {
-  const DataNotFoundError({super.tableName, super.illegalArguments});
-
-  @override
-  String? get name => illegalArguments?.keys.join(', ');
-
-  String get _inTableName => tableName != null ? ' in "$tableName"' : '';
-  String get _invalidArgs => illegalArguments != null ? ': ($name)' : '';
-
-  @override
-  String get message => 'Data not found$_inTableName$_invalidArgs';
-}
-
-class IllegalDeletionError extends DatabaseError {
-  const IllegalDeletionError({super.tableName, super.illegalArguments});
-
-  @override
-  String? get name => illegalArguments?.keys.join(', ');
-
-  String get _fromTableName => tableName != null ? ' from "$tableName"' : '';
-  String get _args => illegalArguments != null ? '($name)' : '';
-
-  @override
-  String get message => 'Deleting $_args$_fromTableName is not allowed.';
-}
-
-// class IllegalInsertionError extends DatabaseError {}